#include <stdio.h>
#include <stdlib.h>

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

int main(int argc, char *argv[])
   {
   	int a = 0;
   	a = a++;
	printf("%d\n",a++);
	int b = 0; 
	b = ++b;
	printf("%d\n",++b);    
	int x = a;
	printf("%d\n",x);
	int y = b;
	printf("%d\n",y);
	return 0;
   } 
